hypre 2.32.0
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(Optional) Set the verbosity level for MGR.

(Optional) Set the verbosity level for MGR. Control what information gets printed by specifying the output levels using this function. Each option corresponds to a specific type of information, and you can activate several of them at the same time by summing their respective numeric codes, which are given below:

Parameters
solver[IN] The solver to configure.
print_level[IN] The desired output level.

print setup information (1); fine matrix (16) and rhs (32) to binary files, set print_level to 49 (1 + 16 + 32). In the previous example, to use ASCII files for matrices and vectors, set print_level to 57 (1 + 8 + 16 + 32).

Note
The default print level is zero, which means no information will be printed by default. Options starting from 8 are intended for developers' usage.